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Get started1 Christchurch Avenue is a three-bedroom semi-detached house in Harrow (HA3 8ND). It has a recorded floor area of 97 m² (around 1044 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (December 2022) shows an E (score 54), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 80), a 2-band jump.
At 97 m² it sits well below the postcode median (145 m² across 12 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. 3 planning records sit against the property, 2 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved. Today's modelled estimate of £638,000 is 12.4% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£544/sq ft) was about 21.9% above the typical sold price in the postcode. Most recent transfer: October 2023 at £567,500.
1 Christchurch Avenue sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
A a loft conversion application was refused at 1 Christchurch Avenue in 2024.
Certificate of lawful development (proposed): Alterations and extension to roof to form end gable and rear dormer; installation of three rooflights in front roof slope; window in gable end
£638,000
Modelled from EPC, postcode comparables.
£567,500
Recorded with HM Land Registry.
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On habitable rooms, 1 Christchurch Avenue runs well behind the street norm.
Price per m²
£5,851
Street avg £9,146
Floor Area
97 m²
Street avg 142 m²
Habitable Rooms
4 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km

Daytime· 07:00 – 23:00
49.3dB

Certificate of lawful development (proposed): Alterations to roof to form end gable and rear dormer; installation of three rooflights in front roofslope and new window in gable end
1 more application for this property
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13 October 2023Most recent
£567,500
Median price across the last 5 sales in HA3 8ND: £695,000 (2025–2021).
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Street avg 7 rooms
CO₂ Emissions
5.5 t/year
Street avg 6.3 t/year
HA3 8HP
Kenton Library — bus stop.
Closest school
0.4 km
Priestmead Primary School and Nursery. 41 schools nearby.
Night-time· 23:00 – 07:00
38.8dB